1 files changed, 97 insertions, 0 deletions
diff --git a/tests/manual/rhi/rhiwidgetproto/main.cpp b/tests/manual/rhi/rhiwidgetproto/main.cpp
new file mode 100644
index 0000000000..a3b1741855
--- /dev/null
+++ b/tests/manual/rhi/rhiwidgetproto/main.cpp
@@ -0,0 +1,97 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#include <QApplication>
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QSlider>
+#include <QLineEdit>
+#include <QPushButton>
+#include <QLabel>
+#include <QCheckBox>
+#include <QFileDialog>
+#include "examplewidget.h"
+
+static const bool TEST_OFFSCREEN_GRAB = false;
+
+int main(int argc, char **argv)
+{
+    qputenv("QSG_INFO", "1");
+    QApplication app(argc, argv);
+
+    QVBoxLayout *layout = new QVBoxLayout;
+
+    QLineEdit *edit = new QLineEdit(QLatin1String("Text on cube"));
+    QSlider *slider = new QSlider(Qt::Horizontal);
+    ExampleRhiWidget *rw = new ExampleRhiWidget;
+
+    QObject::connect(edit, &QLineEdit::textChanged, edit, [edit, rw] {
+        rw->setCubeTextureText(edit->text());
+    });
+
+    slider->setMinimum(0);
+    slider->setMaximum(360);
+    QObject::connect(slider, &QSlider::valueChanged, slider, [slider, rw] {
+        rw->setCubeRotation(slider->value());
+    });
+
+    QPushButton *btn = new QPushButton(QLatin1String("Grab to image"));
+    QObject::connect(btn, &QPushButton::clicked, btn, [rw] {
+        QImage image = rw->grabTexture();
+        qDebug() << image;
+        if (!image.isNull()) {
+            QFileDialog fd(rw->parentWidget());
+            fd.setAcceptMode(QFileDialog::AcceptSave);
+            fd.setDefaultSuffix("png");
+            fd.selectFile("test.png");
+            if (fd.exec() == QDialog::Accepted)
+                image.save(fd.selectedFiles().first());
+        }
+    });
+    QHBoxLayout *btnLayout = new QHBoxLayout;
+    btnLayout->addWidget(btn);
+    QCheckBox *cbExplicitSize = new QCheckBox(QLatin1String("Use explicit size"));
+    QObject::connect(cbExplicitSize, &QCheckBox::stateChanged, cbExplicitSize, [cbExplicitSize, rw] {
+        if (cbExplicitSize->isChecked())
+            rw->setExplicitSize(QSize(128, 128));
+        else
+            rw->setExplicitSize(QSize());
+    });
+    btnLayout->addWidget(cbExplicitSize);
+    QPushButton *btnMakeWindow = new QPushButton(QLatin1String("Make top-level window"));
+    QObject::connect(btnMakeWindow, &QPushButton::clicked, btnMakeWindow, [rw, btnMakeWindow, layout] {
+        if (rw->parentWidget()) {
+            rw->setParent(nullptr);
+            rw->setAttribute(Qt::WA_DeleteOnClose, true);
+            rw->show();
+            btnMakeWindow->setText(QLatin1String("Make child widget"));
+        } else {
+            rw->setAttribute(Qt::WA_DeleteOnClose, false);
+            layout->addWidget(rw);
+            btnMakeWindow->setText(QLatin1String("Make top-level window"));
+        }
+    });
+    btnLayout->addWidget(btnMakeWindow);
+
+    layout->addWidget(edit);
+    QHBoxLayout *sliderLayout = new QHBoxLayout;
+    sliderLayout->addWidget(new QLabel(QLatin1String("Cube rotation")));
+    sliderLayout->addWidget(slider);
+    layout->addLayout(sliderLayout);
+    layout->addLayout(btnLayout);
+    layout->addWidget(rw);
+
+    rw->setCubeTextureText(edit->text());
+
+    if (TEST_OFFSCREEN_GRAB) {
+        rw->resize(320, 200);
+        rw->grabTexture().save("offscreen_grab.png");
+    }
+
+    QWidget w;
+    w.setLayout(layout);
+    w.resize(1280, 720);
+    w.show();
+
+    return app.exec();
+}